CD4512BEE4 Equivalent & Substitute Parts

Part Overview

The CD4512BEE4 is a CMOS 8-channel data selector/multiplexer manufactured by Texas Instruments, classified as a logic integrated circuit. This device functions as a 1 x 8:1 data selector in a 16-pin DIP package and operates across a dual supply voltage range of 3V to 18V with an operating temperature range of -55°C to 125°C. The part is currently in active production status with 819 units available in new original stock. Substitute parts are identified when they maintain identical electrical specifications, mechanical compatibility, and functional performance characteristics, enabling direct replacement in circuit applications without design modification.

Substiute Parts

CD4512BEE4

Texas InstrumentsIn Stock: 922CD4512BEE4 Datasheet

Current PartRFQ

CD4512BE

Texas InstrumentsIn Stock: 1235CD4512BE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CD4512BEE4 are qualified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution criteria are defined by the following parameters:

Electrical Specifications:

• Circuit configuration: 1 x 8:1 data selector/multiplexer topology
• Output current capability: 6.8mA high and low
• Voltage supply source: Dual supply operation
• Supply voltage range: 3V to 18V
• Operating temperature range: -55°C to 125°C

Mechanical Specifications:

• Package type: 16-DIP (0.300", 7.62mm)
• Mounting method: Through hole
• Pin count and pitch: 16-PDIP configuration

Compliance & Status:

• Product status: Active
• RoHS compliance: ROHS3 Compliant
• REACH status: REACH Unaffected

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. Packaging format (tube) is consistent across qualified substitutes.

Parameter Comparison

Engineering Selection Recommendations

The CD4512BE is a direct parametric equivalent to the CD4512BEE4. Both parts are manufactured by Texas Instruments within the 4000B CMOS logic series and share identical electrical performance specifications, mechanical packaging, and compliance certifications.

Selection Basis:

Both parts maintain active product status with full ROHS3 compliance and REACH unaffected designation, confirming current manufacturing support and regulatory compliance. The identical circuit configuration (1 x 8:1), output current ratings (6.8mA), dual supply voltage range (3V to 18V), and operating temperature range (-55°C to 125°C) ensure functional interchangeability in all circuit applications.

The 16-PDIP package format and through-hole mounting type are identical, enabling direct PCB placement without modification. Both parts are supplied in tube packaging format.

The CD4512BE offers higher inventory availability (1175 units) compared to the CD4512BEE4 (819 units), which may influence procurement decisions based on lead time and supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Can CD4512BE replace CD4512BEE4 in existing designs?

A: Yes. The CD4512BE is a direct parametric equivalent with identical electrical specifications, output current ratings, supply voltage range, operating temperature range, and 16-PDIP package configuration. No circuit design modifications are required.

Q: Are the pin configurations identical between CD4512BEE4 and CD4512BE?

A: Yes. Both parts use the 16-PDIP package with 0.300" (7.62mm) pitch, ensuring identical pin-to-pin compatibility and PCB footprint alignment.

Q: What is the difference between CD4512BEE4 and CD4512BE?

A: The parts are functionally and electrically identical. The designation difference reflects manufacturing date codes or packaging batch variations. Both are Texas Instruments 4000B series CMOS data selectors with identical performance parameters.

Q: Are both parts RoHS compliant?

A: Yes. Both CD4512BEE4 and CD4512BE are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the maximum supply voltage for these parts?

A: Both parts operate with a dual supply voltage range of 3V to 18V, supporting applications across standard logic voltage levels.

Q: Can these parts operate at -55°C?

A: Yes. Both parts are rated for operating temperatures from -55°C to 125°C, enabling use in industrial and military temperature range applications.

Q: What is the output current capability?

A: Both parts provide 6.8mA output current capability for both high and low logic states, defining the maximum load-driving capacity per output pin.